STL42P4LLF6 MOSFET Datasheet & Specifications
P-Channel
PowerFLAT(5x6)
Logic-Level
ST
Vds Max
40V
Id Max
42A
Rds(on)
18mΩ@10V
Vgs(th)
2.5V
Quick Reference
The STL42P4LLF6 is an P-Channel MOSFET in a PowerFLAT(5x6) package, manufactured by ST. It supports a drain-source breakdown voltage of 40V and a continuous drain current of 42A. It is widely used in switching and power applications.
Technical Specifications
| Parameter | Value | Description |
|---|---|---|
| Manufacturer | ST | Original Manufacturer |
| Package | PowerFLAT(5x6) | Physical mounting |
| Transistor Type | MOSFET | Metal-Oxide-Semiconductor FET |
| Category | Single | Configuration |
| Drain-Source Voltage (Vds) | 40V | Max breakdown voltage |
| Continuous Drain Current (Id) | 42A | Max current handling |
| Power Dissipation (Pd) | 75W | Max thermal limit |
| On-Resistance (Rds(on)) | 18mΩ@10V | Resistance when turned fully on |
| Gate Threshold (Vgs(th)) | 2.5V | Voltage required to turn on |
| Gate Charge (Qg) | - | Switching energy |
| Input Capacitance (Ciss) | 2.85nF | Internal gate capacitance |
| Output Capacitance (Coss) | 270pF | Internal output capacitance |
| Operating Temp | - | Safe junction temperature range |
Equivalent MOSFETs & Alternatives
| Part | Type | Package | Vds | Id | Rds(on) | Vgs(th) | Manufacturer / Datasheet |
|---|---|---|---|---|---|---|---|
| No exact equivalents found in database. | |||||||